// Copyright 2026 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_UMA_CONSTANTS_H_
#define COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_UMA_CONSTANTS_H_

#include <algorithm>
#include <ranges>

#include "base/containers/fixed_flat_map.h"
#include "components/content_settings/core/common/content_settings_types.h"

namespace content_settings {

// WARNING: The value specified here for a type should match exactly the value
// specified in the ContentType enum in enums.xml. Since these values are
// used for histograms, please do not reuse the same value for a different
// content setting. Always append to the end and increment.
// LINT.IfChange(kContentSettingsTypeToHistogramValue)
inline constexpr auto kContentSettingsTypeToHistogramValue =
    base::MakeFixedFlatMap<ContentSettingsType, int>({
        // Cookies was previously logged to bucket 0, which is not a valid
        // bucket
        // for linear histograms.
        {ContentSettingsType::COOKIES, 100},
        {ContentSettingsType::IMAGES, 1},
        {ContentSettingsType::JAVASCRIPT, 2},
        // Removed PLUGINS in M91.
        {ContentSettingsType::POPUPS, 4},
        {ContentSettingsType::GEOLOCATION, 5},
        {ContentSettingsType::NOTIFICATIONS, 6},
        {ContentSettingsType::AUTO_SELECT_CERTIFICATE, 7},
        {ContentSettingsType::MIXEDSCRIPT, 10},
        {ContentSettingsType::MEDIASTREAM_MIC, 12},
        {ContentSettingsType::MEDIASTREAM_CAMERA, 13},
        {ContentSettingsType::PROTOCOL_HANDLERS, 14},
        // PPAPI_BROKER is deprecated and shouldn't get logged anymore.
        {ContentSettingsType::DEPRECATED_PPAPI_BROKER, -1},
        {ContentSettingsType::AUTOMATIC_DOWNLOADS, 16},
        {ContentSettingsType::MIDI_SYSEX, 17},
        {ContentSettingsType::SSL_CERT_DECISIONS, 19},
        {ContentSettingsType::PROTECTED_MEDIA_IDENTIFIER, 21},
        {ContentSettingsType::APP_BANNER, 22},
        {ContentSettingsType::SITE_ENGAGEMENT, 23},
        {ContentSettingsType::PERSISTENT_STORAGE, 24},
        // Removed "Key generation setting"
        {ContentSettingsType::BLUETOOTH_GUARD, 26},
        {ContentSettingsType::BACKGROUND_SYNC, 27},
        {ContentSettingsType::AUTOPLAY, 28},
        {ContentSettingsType::IMPORTANT_SITE_INFO, 30},
        {ContentSettingsType::PERMISSION_AUTOBLOCKER_DATA, 31},
        {ContentSettingsType::ADS, 32},
        {ContentSettingsType::ADS_DATA, 33},
        {ContentSettingsType::PASSWORD_PROTECTION, 34},
        {ContentSettingsType::MEDIA_ENGAGEMENT, 35},
        {ContentSettingsType::SOUND, 36},
        {ContentSettingsType::CLIENT_HINTS, 37},
        {ContentSettingsType::SENSORS, 38},
        // ACCESSIBILITY_EVENTS deprecated in M131.
        {ContentSettingsType::DEPRECATED_ACCESSIBILITY_EVENTS, 39},
        {ContentSettingsType::PAYMENT_HANDLER, 43},
        {ContentSettingsType::USB_GUARD, 44},
        {ContentSettingsType::BACKGROUND_FETCH, 45},
        {ContentSettingsType::INTENT_PICKER_DISPLAY, 46},
        {ContentSettingsType::IDLE_DETECTION, 47},
        {ContentSettingsType::SERIAL_GUARD, 48},
        {ContentSettingsType::SERIAL_CHOOSER_DATA, 49},
        {ContentSettingsType::PERIODIC_BACKGROUND_SYNC, 50},
        {ContentSettingsType::BLUETOOTH_SCANNING, 51},
        {ContentSettingsType::HID_GUARD, 52},
        {ContentSettingsType::HID_CHOOSER_DATA, 53},
        {ContentSettingsType::WAKE_LOCK_SCREEN, 54},
        {ContentSettingsType::WAKE_LOCK_SYSTEM, 55},
        {ContentSettingsType::LEGACY_COOKIE_ACCESS, 56},
        {ContentSettingsType::FILE_SYSTEM_WRITE_GUARD, 57},
        // Removed INSTALLED_WEB_APP_METADATA in M107.
        {ContentSettingsType::NFC, 59},
        {ContentSettingsType::BLUETOOTH_CHOOSER_DATA, 60},
        {ContentSettingsType::CLIPBOARD_READ_WRITE, 61},
        {ContentSettingsType::CLIPBOARD_SANITIZED_WRITE, 62},
        {ContentSettingsType::SAFE_BROWSING_URL_CHECK_DATA, 63},
        {ContentSettingsType::VR, 64},
        {ContentSettingsType::AR, 65},
        {ContentSettingsType::FILE_SYSTEM_READ_GUARD, 66},
        {ContentSettingsType::STORAGE_ACCESS, 67},
        {ContentSettingsType::CAMERA_PAN_TILT_ZOOM, 68},
        {ContentSettingsType::WINDOW_MANAGEMENT, 69},
        // Removed INSECURE_PRIVATE_NETWORK in M138.
        {ContentSettingsType::LOCAL_FONTS, 71},
        {ContentSettingsType::PERMISSION_AUTOREVOCATION_DATA, 72},
        {ContentSettingsType::FILE_SYSTEM_LAST_PICKED_DIRECTORY, 73},
        {ContentSettingsType::DISPLAY_CAPTURE, 74},
        // Removed FILE_HANDLING in M98.
        {ContentSettingsType::FILE_SYSTEM_ACCESS_CHOOSER_DATA, 76},
        {ContentSettingsType::FEDERATED_IDENTITY_SHARING, 77},
        // Removed FEDERATED_IDENTITY_REQUEST in M103.
        {ContentSettingsType::JAVASCRIPT_JIT, 79},
        {ContentSettingsType::HTTP_ALLOWED, 80},
        {ContentSettingsType::FORMFILL_METADATA, 81},
        {ContentSettingsType::DEPRECATED_FEDERATED_IDENTITY_ACTIVE_SESSION, 82},
        {ContentSettingsType::AUTO_DARK_WEB_CONTENT, 83},
        {ContentSettingsType::REQUEST_DESKTOP_SITE, 84},
        {ContentSettingsType::FEDERATED_IDENTITY_API, 85},
        {ContentSettingsType::NOTIFICATION_INTERACTIONS, 86},
        {ContentSettingsType::REDUCED_ACCEPT_LANGUAGE, 87},
        {ContentSettingsType::NOTIFICATION_PERMISSION_REVIEW, 88},
        // Removed PRIVATE_NETWORK_GUARD in M140
        // Removed PRIVATE_NETWORK_CHOOSER_DATA in M140
        {ContentSettingsType::
             FEDERATED_IDENTITY_IDENTITY_PROVIDER_SIGNIN_STATUS,
         91},
        {ContentSettingsType::REVOKED_UNUSED_SITE_PERMISSIONS, 92},
        {ContentSettingsType::TOP_LEVEL_STORAGE_ACCESS, 93},
        {ContentSettingsType::FEDERATED_IDENTITY_AUTO_REAUTHN_PERMISSION, 94},
        {ContentSettingsType::FEDERATED_IDENTITY_IDENTITY_PROVIDER_REGISTRATION,
         95},
        {ContentSettingsType::ANTI_ABUSE, 96},
        // Removed THIRD_PARTY_STORAGE_PARTITIONING in M146.
        {ContentSettingsType::HTTPS_ENFORCED, 98},
        {ContentSettingsType::USB_CHOOSER_DATA, 99},
        // The value 100 is assigned to COOKIES!
        // Removed GET_DISPLAY_MEDIA_SET_SELECT_ALL_SCREENS in M116.
        {ContentSettingsType::MIDI, 102},
        {ContentSettingsType::ALL_SCREEN_CAPTURE, 103},
        {ContentSettingsType::COOKIE_CONTROLS_METADATA, 104},
        // Removed TPCD_TRIAL in M144.
        {ContentSettingsType::AUTO_PICTURE_IN_PICTURE, 106},
        // Removed TPCD_METADATA_GRANTS in M149.
        {ContentSettingsType::FILE_SYSTEM_ACCESS_EXTENDED_PERMISSION, 108},
        // Removed TPCD_HEURISTICS_GRANTS in M149.
        {ContentSettingsType::FILE_SYSTEM_ACCESS_RESTORE_PERMISSION, 110},
        {ContentSettingsType::CAPTURED_SURFACE_CONTROL, 111},
        {ContentSettingsType::SMART_CARD_GUARD, 112},
        {ContentSettingsType::SMART_CARD_DATA, 113},
        {ContentSettingsType::WEB_PRINTING, 114},
        // Removed TOP_LEVEL_TPCD_TRIAL in M143.
        {ContentSettingsType::AUTOMATIC_FULLSCREEN, 116},
        {ContentSettingsType::SUB_APP_INSTALLATION_PROMPTS, 117},
        {ContentSettingsType::SPEAKER_SELECTION, 118},
        {ContentSettingsType::DIRECT_SOCKETS, 119},
        {ContentSettingsType::KEYBOARD_LOCK, 120},
        {ContentSettingsType::POINTER_LOCK, 121},
        {ContentSettingsType::REVOKED_ABUSIVE_NOTIFICATION_PERMISSIONS, 122},
        // Removed TRACKING_PROTECTION in M146.
        // Removed TOP_LEVEL_TPCD_ORIGIN_TRIAL in M143.
        {ContentSettingsType::DISPLAY_MEDIA_SYSTEM_AUDIO, 125},
        {ContentSettingsType::JAVASCRIPT_OPTIMIZER, 126},
        {ContentSettingsType::STORAGE_ACCESS_HEADER_ORIGIN_TRIAL, 127},
        {ContentSettingsType::HAND_TRACKING, 128},
        {ContentSettingsType::WEB_APP_INSTALLATION, 129},
        {ContentSettingsType::DIRECT_SOCKETS_PRIVATE_NETWORK_ACCESS, 130},
        {ContentSettingsType::LEGACY_COOKIE_SCOPE, 131},
        {ContentSettingsType::ARE_SUSPICIOUS_NOTIFICATIONS_ALLOWLISTED_BY_USER,
         132},
        {ContentSettingsType::CONTROLLED_FRAME, 133},
        {ContentSettingsType::REVOKED_DISRUPTIVE_NOTIFICATION_PERMISSIONS, 134},
        {ContentSettingsType::LOCAL_NETWORK_ACCESS, 135},
        {ContentSettingsType::ON_DEVICE_SPEECH_RECOGNITION_LANGUAGES_DOWNLOADED,
         136},
        {ContentSettingsType::INITIALIZED_TRANSLATIONS, 137},
        {ContentSettingsType::SUSPICIOUS_NOTIFICATION_IDS, 138},
        {ContentSettingsType::GEOLOCATION_WITH_OPTIONS, 139},
        {ContentSettingsType::DEVICE_ATTRIBUTES, 140},
        {ContentSettingsType::PERMISSION_ACTIONS_HISTORY, 141},
        {ContentSettingsType::SUSPICIOUS_NOTIFICATION_SHOW_ORIGINAL, 142},
        {ContentSettingsType::LOCAL_NETWORK, 143},
        {ContentSettingsType::LOOPBACK_NETWORK, 144},
        {ContentSettingsType::SUB_APPS_WITHOUT_PROMPTS, 145},
        {ContentSettingsType::INLINE_CUE_MENU, 146},
        {ContentSettingsType::SUSPICIOUS_SITE_WARNING_DATA, 147},

        // As mentioned at the top, please don't forget to update ContentType in
        // enums.xml when you add entries here!
    });
// LINT.ThenChange(//tools/metrics/histograms/enums.xml:ContentType)

inline constexpr int kContentSettingsTypeToHistogramValueMax =
    std::ranges::max_element(
        kContentSettingsTypeToHistogramValue,
        std::ranges::less{},
        &decltype(kContentSettingsTypeToHistogramValue)::value_type::second)
        ->second;

}  // namespace content_settings

#endif  // COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_UMA_CONSTANTS_H_